Joyriding your car and doing donuts in the middle of mainstreet on a Friday evening would probably fall into the "reckless thrill-seeking" category every time. Yes, a good number of Everest climbers may also fit that bill. But it's incorrect and not particularly insightful to attribute that characterization to the entire endeavor.There are many good reasons why someone would climb Everest or any mountain for that matter. What is the particular objection? That climbing the mountain quite possibly can lead to one's premature and needless death? So can launching yourself on top of a rocket. Yet I don't see too many astronauts being accused of reckless thrill-seeking. And no, it shouldn't matter on the former if the primary motivator is personal in nature. Personal exploration can be just as valid as public exploration, as is often the justification for going into space.